TY - BOOK AU - Cramer, Harald TI - The elements of probability theory and some of its applications U1 - 519 PY - 1955/// CY - New York PB - John Wiley and Sons KW - Probability theory KW - Random variables KW - Sampling (statistics) N1 - Contents: Pt.1 Foundations-Pt.2. Random variables and probability distributions - Pt. 3. Applications ER -